My comment was too snarky. I take your point. Based on the discussion this capability is closer to a really cool automated asset pack than "building 3D worlds". My understanding of world modeling is towards AGI, and you're saying nobody implied this is world modeling.
You're right. But the criticism is that it's closer to 2D asset packs than it is to 3D worlds and you're being overly charitable to Meta and underly charitable to the community response.
edit: this is just my over sharing of why i downvoted you. I didn't intent for you to feel dismissed.